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Pentachloropenta-2,4-dienoic acid

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Identification
Molecular formula
C5HCl5O2
CAS number
87-86-5
IUPAC name
2,3,4,5,5-pentachloropenta-2,4-dienoic acid
State
State

At room temperature, pentachloropenta-2,4-dienoic acid is a solid. It is typically stable under normal conditions and does not evaporate easily due to its relatively high boiling point.

Melting point (Celsius)
131.00
Melting point (Kelvin)
404.15
Boiling point (Celsius)
315.00
Boiling point (Kelvin)
588.15
General information
Molecular weight
300.32g/mol
Molar mass
300.3180g/mol
Density
1.9000g/cm3
Appearence

Pentachloropenta-2,4-dienoic acid is typically a crystalline solid. The compound exhibits a pale yellow coloration, and its crystal structure is well-defined under appropriate conditions. It often exists as fine crystals or a powder and can be characterized by its distinctive chlorinated aroma.

Comment on solubility

Solubility of 2,3,4,5,5-pentachloropenta-2,4-dienoic acid

The solubility of 2,3,4,5,5-pentachloropenta-2,4-dienoic acid (C5HCl5O2) is influenced by its unique chemical structure and the presence of multiple chlorine substituents. The chlorinated nature tends to increase the compound’s polarity, which impacts its solubility characteristics. Here are some key points to consider:

  • Polar Solvent Compatibility: Generally, compounds with high levels of halogenation are more soluble in polar solvents, such as water and alcohols. However, the specific solubility can vary based on temperature and concentration.
  • Nonpolar Solvent Interaction: Despite its polar characteristics, the presence of five chlorine atoms could enhance intermolecular forces in nonpolar solvents, potentially aiding solubility in organic solvents to some degree.
  • Environmental Factors: The solubility can also be affected by environmental conditions such as pH, ionic strength, and temperature, which alter the ionization state and interactions of the compound.

In conclusion, while one might expect some degree of solubility given its chlorinated functional groups, the overall behavior in various solvents can be somewhat complex. Therefore, it is crucial to conduct experimental assessments to determine the precise solubility in specific environments.

Interesting facts

Interesting Facts about 2,3,4,5,5-Pentachloropenta-2,4-dienoic Acid

2,3,4,5,5-Pentachloropenta-2,4-dienoic acid, commonly referred to as a chlorinated organic compound, carries a unique structure that makes it a subject of significant interest in chemistry. Here are some fascinating aspects:

  • Chlorination Effects: The presence of five chlorine atoms enhances the compound's reactivity and toxicity. This characteristic makes it a focus of research concerning environmental science and toxicology.
  • Applications: Due to its structure, this compound has been studied for potential roles in herbicides and pesticides. Its effectiveness in disrupting plant growth pathways is notable for agricultural science.
  • Environmental Concerns: The high level of chlorination presents potential risks in ecological systems. The compound's persistence in the environment raises concerns about bioaccumulation and long-term ecological impact.
  • Structural Insights: The penta-dienoic framework allows for interesting chemical reactions, making it a pivotal point of study in organic synthesis. Researchers often explore its potential transformations and reactivity patterns.
  • Historical Context: The development and study of chlorinated compounds like this one have evolved over decades. It is vital to understand the historical use and regulations surrounding such chemicals.

In summary, 2,3,4,5,5-pentachloropenta-2,4-dienoic acid serves as an essential compound for understanding both industrial applications and the implications of chlorinated compounds on human health and the environment. Its intriguing properties challenge scientists to innovate safer alternatives while addressing environmental safety.

Synonyms
2,3,4,5,5-pentachloropenta-2,4-dienoic acid
NCIOpen2_002575
NCIOpen2_002850
2,3,4,5,5-pentachloropentadienoic acid
A842390
2,3,4,5,5-pentakis(chloranyl)penta-2,4-dienoic acid